marine - Having to do with the ocean world or environment.

marine ecologist - A scientist who studies the ocean's ecology



plastic trash - scientists estimate the seas contain about 5.25 trillion pieces of this trash. Its combined weight: an estimated 269,000 metric tons.
  • Fish and other marine organisms can ingest tiny plastic fragments. This trash can then move up the food chain as seabirds, seals and other marine predators eat those fish.
  • plastics can work like sponges, soaking up and storing toxic chemicals. These include PCBs, pesticides and flame retardants. When ingested, such plastic can release the pollutants, triggering health problems.
  • ocean plastics also provide homes for germs, some of which can cause disease.


What's the problem?
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  • Design, Build -
  • Improve -

That's engineering
  • toxic - Poisonous or able to harm or kill cells, tissues or whole organisms. The measure of risk posed by such a poison is its toxicity.
  • organism - any individual animal, plant, bacterium, etc. having various parts or systems that function together as a whole to maintain life and its activities
  • disphoticzone - the middle ocean zone that receives very little sunlight and contains no plants and few animals
  • intertidal - having to do with the area of a seashore between the high-tide mark and the low-tide mark
  • oceanographic - having to do with the study of oceans, including their water, biology and geology
  • estuary - the part of the river where fresh water mixes with the ocean\'s salt water


Engineering ideas
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